EP4220636C0 - Sprachaudiocodierungsvorrichtung und sprachaudiocodierungsverfahren - Google Patents
Sprachaudiocodierungsvorrichtung und sprachaudiocodierungsverfahrenInfo
- Publication number
- EP4220636C0 EP4220636C0 EP23163921.2A EP23163921A EP4220636C0 EP 4220636 C0 EP4220636 C0 EP 4220636C0 EP 23163921 A EP23163921 A EP 23163921A EP 4220636 C0 EP4220636 C0 EP 4220636C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- audio coding
- voice audio
- coding method
- coding device
- voice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/002—Dynamic bit allocation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0212—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using orthogonal transformation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/032—Quantisation or dequantisation of spectral components
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0204—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/032—Quantisation or dequantisation of spectral components
- G10L19/035—Scalar quantisation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
- G10L21/0388—Details of processing therefor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012243707 | 2012-11-05 | ||
| JP2013115917 | 2013-05-31 | ||
| PCT/JP2013/006496 WO2014068995A1 (ja) | 2012-11-05 | 2013-11-01 | 音声音響符号化装置、音声音響復号装置、音声音響符号化方法及び音声音響復号方法 |
| EP13850858.5A EP2916318B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung, sprachaudiodecodierungsvorrichtung, sprachaudiocodierungsverfahren und sprachaudiodecodierungsverfahren |
| EP19190764.1A EP3584791B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung und prachaudiocodierungsverfahren |
Related Parent Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19190764.1A Division-Into EP3584791B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung und prachaudiocodierungsverfahren |
| EP19190764.1A Division EP3584791B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung und prachaudiocodierungsverfahren |
| EP13850858.5A Division EP2916318B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung, sprachaudiodecodierungsvorrichtung, sprachaudiocodierungsverfahren und sprachaudiodecodierungsverfahren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4220636A1 EP4220636A1 (de) | 2023-08-02 |
| EP4220636C0 true EP4220636C0 (de) | 2025-10-08 |
| EP4220636B1 EP4220636B1 (de) | 2025-10-08 |
Family
ID=50626940
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13850858.5A Active EP2916318B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung, sprachaudiodecodierungsvorrichtung, sprachaudiocodierungsverfahren und sprachaudiodecodierungsverfahren |
| EP19190764.1A Active EP3584791B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung und prachaudiocodierungsverfahren |
| EP23163921.2A Active EP4220636B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung und sprachaudiocodierungsverfahren |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13850858.5A Active EP2916318B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung, sprachaudiodecodierungsvorrichtung, sprachaudiocodierungsverfahren und sprachaudiodecodierungsverfahren |
| EP19190764.1A Active EP3584791B1 (de) | 2012-11-05 | 2013-11-01 | Sprachaudiocodierungsvorrichtung und prachaudiocodierungsverfahren |
Country Status (13)
| Country | Link |
|---|---|
| US (4) | US9679576B2 (de) |
| EP (3) | EP2916318B1 (de) |
| JP (3) | JP6234372B2 (de) |
| KR (2) | KR102215991B1 (de) |
| CN (2) | CN104737227B (de) |
| BR (1) | BR112015009352B1 (de) |
| CA (1) | CA2889942C (de) |
| ES (2) | ES2969117T3 (de) |
| MX (1) | MX355630B (de) |
| MY (2) | MY171754A (de) |
| PL (2) | PL2916318T3 (de) |
| RU (3) | RU2678657C1 (de) |
| WO (1) | WO2014068995A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2960286B2 (ja) | 1993-07-16 | 1999-10-06 | オルガノ株式会社 | テクスチャーの改良された小麦粉製品およびその製造方法 |
| EP3113181B1 (de) * | 2014-02-28 | 2024-01-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decodierungsvorrichtung und decodierungsverfahren |
| PL3413307T3 (pl) | 2014-07-25 | 2021-01-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Urządzenie do kodowania sygnałów audio, urządzenie do dekodowania sygnałów audio i ich sposoby |
| CN107294579A (zh) * | 2016-03-30 | 2017-10-24 | 索尼公司 | 无线通信系统中的装置和方法以及无线通信系统 |
| JP6348562B2 (ja) * | 2016-12-16 | 2018-06-27 | マクセル株式会社 | 復号化装置および復号化方法 |
| US10825467B2 (en) * | 2017-04-21 | 2020-11-03 | Qualcomm Incorporated | Non-harmonic speech detection and bandwidth extension in a multi-source environment |
| US11682406B2 (en) * | 2021-01-28 | 2023-06-20 | Sony Interactive Entertainment LLC | Level-of-detail audio codec |
| CN115512711B (zh) * | 2021-06-22 | 2025-07-01 | 腾讯科技（深圳）有限公司 | 语音编码、语音解码方法、装置、计算机设备和存储介质 |
| WO2023008260A1 (ja) * | 2021-07-29 | 2023-02-02 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 情報処理システム、情報処理方法、及び情報処理プログラム |
| CN115331647B (zh) * | 2022-07-04 | 2026-04-07 | 北京期音信息科技有限公司 | 多音轨音乐生成方法及装置 |
| CN116013367A (zh) * | 2022-12-30 | 2023-04-25 | 阿里巴巴（中国）有限公司 | 音频质量的分析方法和装置、电子设备以及存储介质 |
| CN117095685B (zh) * | 2023-10-19 | 2023-12-19 | 深圳市新移科技有限公司 | 一种联发科平台终端设备及其控制方法 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2523286B2 (ja) * | 1986-08-01 | 1996-08-07 | 日本電信電話株式会社 | 音声符号化及び復号化方法 |
| JP2570603B2 (ja) | 1993-11-24 | 1997-01-08 | 日本電気株式会社 | 音声信号伝送装置およびノイズ抑圧装置 |
| DE19730130C2 (de) * | 1997-07-14 | 2002-02-28 | Fraunhofer Ges Forschung | Verfahren zum Codieren eines Audiosignals |
| JP4359949B2 (ja) * | 1998-10-22 | 2009-11-11 | ソニー株式会社 | 信号符号化装置及び方法、並びに信号復号装置及び方法 |
| US6353808B1 (en) | 1998-10-22 | 2002-03-05 | Sony Corporation | Apparatus and method for encoding a signal as well as apparatus and method for decoding a signal |
| JP4287545B2 (ja) * | 1999-07-26 | 2009-07-01 | パナソニック株式会社 | サブバンド符号化方式 |
| JP4008244B2 (ja) * | 2001-03-02 | 2007-11-14 | 松下電器産業株式会社 | 符号化装置および復号化装置 |
| JP2002374171A (ja) * | 2001-06-15 | 2002-12-26 | Sony Corp | 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム |
| JP4506039B2 (ja) | 2001-06-15 | 2010-07-21 | ソニー株式会社 | 符号化装置及び方法、復号装置及び方法、並びに符号化プログラム及び復号プログラム |
| JP2004094090A (ja) * | 2002-09-03 | 2004-03-25 | Matsushita Electric Ind Co Ltd | オーディオ信号圧縮伸長装置及び方法 |
| JP3877158B2 (ja) * | 2002-10-31 | 2007-02-07 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 周波数偏移検出回路及び周波数偏移検出方法、携帯通信端末 |
| KR100851970B1 (ko) * | 2005-07-15 | 2008-08-12 | 삼성전자주식회사 | 오디오 신호의 중요주파수 성분 추출방법 및 장치와 이를이용한 저비트율 오디오 신호 부호화/복호화 방법 및 장치 |
| US8160874B2 (en) * | 2005-12-27 | 2012-04-17 | Panasonic Corporation | Speech frame loss compensation using non-cyclic-pulse-suppressed version of previous frame excitation as synthesis filter source |
| US7831434B2 (en) * | 2006-01-20 | 2010-11-09 | Microsoft Corporation | Complex-transform channel coding with extended-band frequency coding |
| JP2010506207A (ja) | 2006-10-06 | 2010-02-25 | エージェンシー フォー サイエンス，テクノロジー アンド リサーチ | エンコード方法、デコード方法、エンコーダ、デコーダ、及びコンピュータプログラム製品 |
| AU2007332508B2 (en) * | 2006-12-13 | 2012-08-16 | Iii Holdings 12, Llc | Encoding device, decoding device, and method thereof |
| KR101291672B1 (ko) * | 2007-03-07 | 2013-08-01 | 삼성전자주식회사 | 노이즈 신호 부호화 및 복호화 장치 및 방법 |
| US7774205B2 (en) * | 2007-06-15 | 2010-08-10 | Microsoft Corporation | Coding of sparse digital media spectral data |
| US8527265B2 (en) * | 2007-10-22 | 2013-09-03 | Qualcomm Incorporated | Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs |
| JPWO2009084221A1 (ja) * | 2007-12-27 | 2011-05-12 | パナソニック株式会社 | 符号化装置、復号装置およびこれらの方法 |
| JPWO2009125588A1 (ja) * | 2008-04-09 | 2011-07-28 | パナソニック株式会社 | 符号化装置および符号化方法 |
| JP5267115B2 (ja) * | 2008-12-26 | 2013-08-21 | ソニー株式会社 | 信号処理装置、その処理方法およびプログラム |
| CN102460574A (zh) * | 2009-05-19 | 2012-05-16 | 韩国电子通信研究院 | 用于使用层级正弦脉冲编码对音频信号进行编码和解码的方法和设备 |
| JP5295380B2 (ja) * | 2009-10-20 | 2013-09-18 | パナソニック株式会社 | 符号化装置、復号化装置およびこれらの方法 |
| CN102081927B (zh) * | 2009-11-27 | 2012-07-18 | 中兴通讯股份有限公司 | 一种可分层音频编码、解码方法及系统 |
| US8924222B2 (en) * | 2010-07-30 | 2014-12-30 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for coding of harmonic signals |
| PL2676268T3 (pl) * | 2011-02-14 | 2015-05-29 | Fraunhofer Ges Forschung | Urządzenie i sposób przetwarzania zdekodowanego sygnału audio w domenie widmowej |
| JP5732614B2 (ja) | 2011-05-24 | 2015-06-10 | パナソニックＩｐマネジメント株式会社 | 放電灯点灯装置及びそれを用いた灯具並びに車両 |
| JP2013115917A (ja) | 2011-11-29 | 2013-06-10 | Nec Tokin Corp | 非接触電力伝送送電装置、非接触電力伝送受電装置、非接触電力伝送及び通信システム |
-
2013
- 2013-11-01 CN CN201380050272.6A patent/CN104737227B/zh active Active
- 2013-11-01 EP EP13850858.5A patent/EP2916318B1/de active Active
- 2013-11-01 CN CN201710940788.8A patent/CN107633847B/zh active Active
- 2013-11-01 PL PL13850858T patent/PL2916318T3/pl unknown
- 2013-11-01 US US14/439,090 patent/US9679576B2/en active Active
- 2013-11-01 JP JP2014544326A patent/JP6234372B2/ja active Active
- 2013-11-01 EP EP19190764.1A patent/EP3584791B1/de active Active
- 2013-11-01 RU RU2018108805A patent/RU2678657C1/ru active
- 2013-11-01 KR KR1020207027193A patent/KR102215991B1/ko active Active
- 2013-11-01 MX MX2015004981A patent/MX355630B/es active IP Right Grant
- 2013-11-01 WO PCT/JP2013/006496 patent/WO2014068995A1/ja not_active Ceased
- 2013-11-01 EP EP23163921.2A patent/EP4220636B1/de active Active
- 2013-11-01 MY MYPI2015701381A patent/MY171754A/en unknown
- 2013-11-01 BR BR112015009352-3A patent/BR112015009352B1/pt active IP Right Grant
- 2013-11-01 ES ES19190764T patent/ES2969117T3/es active Active
- 2013-11-01 RU RU2015116610A patent/RU2648629C2/ru active
- 2013-11-01 MY MYPI2018001934A patent/MY189358A/en unknown
- 2013-11-01 PL PL19190764.1T patent/PL3584791T3/pl unknown
- 2013-11-01 ES ES13850858T patent/ES2753228T3/es active Active
- 2013-11-01 KR KR1020157011505A patent/KR102161162B1/ko active Active
- 2013-11-01 CA CA2889942A patent/CA2889942C/en active Active
-
2017
- 2017-05-09 US US15/590,360 patent/US9892740B2/en active Active
- 2017-10-23 JP JP2017204661A patent/JP6435392B2/ja active Active
- 2017-12-20 US US15/848,841 patent/US10210877B2/en active Active
-
2018
- 2018-11-09 JP JP2018211253A patent/JP6647370B2/ja active Active
-
2019
- 2019-01-09 US US16/243,588 patent/US10510354B2/en active Active
- 2019-01-17 RU RU2019101184A patent/RU2701065C1/ru active
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